High power all-fibered femtosecond master oscillator power amplifier at 1.56 μm

Dmitry Gaponov; V. L. Kotov; M.E. Likhachev; Mikhail M. Bubnov; Amélie Cabasse; Jean-Louis Oudar; Sébastien Février; D. S. Lipatov; N. N. Vechkanov; Aleksei N. Guryanov; Gilles Martel

doi:10.1364/OL.37.003186

High power all-fibered femtosecond master oscillator power amplifier at 1.56 μm

Dmitry Gaponov ^{1, *} V. L. Kotov ² M.E. Likhachev ² Mikhail M. Bubnov ² Amélie Cabasse ³ Jean-Louis Oudar ⁴ Sébastien Février ¹ D. S. Lipatov ⁵ N. N. Vechkanov ⁵ Aleksei N. Guryanov ⁵ Gilles Martel ³

* Auteur correspondant

1 XLIM-PHOT - Photonique Fibre et Sources Cohérentes

XLIM - XLIM : PHOT

2 FORC - Fiber Optics Research Center of the Russian Academy of Sciences

3 CORIA - Complexe de recherche interprofessionnel en aérothermochimie

4 LPN - Laboratoire de photonique et de nanostructures

5 Institute of Chemistry of High Purity Substances of RAS

Abstract : Direct amplification of output from chirped pulse oscillator (CPO) to 3.3 W of average power (pulse energy of 118 nJ in 20 ps pulse duration before compression) was achieved in a properly designed cladding pumped large mode area Er-doped fiber. Various configurations of CPO cavity with different FWHM of output spectrum and pulse duration were investigated. Fourier limit compression with 480 fs pulse duration and 32 kW peak power has been obtained for pulses with 14.8 nm FWHM spectrum. Subsequent nonlinear compression in a standard SMF-28 fiber yielded pulses as short as 145 fs.

Keywords : Fiber optics amplifiers and oscillators Lasers fiber Mode-locked lasers

Type de document :

Article dans une revue

Domaine :

Physique [physics] / Physique [physics] / Optique [physics.optics]

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https://hal-unilim.archives-ouvertes.fr/hal-00925346
Contributeur : Raphael Jamier <>
Soumis le : mardi 7 janvier 2014 - 22:20:23
Dernière modification le : jeudi 21 novembre 2019 - 15:02:24

High power all-fibered femtosecond master oscillator power amplifier at 1.56 μm

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High power all-fibered femtosecond master oscillator power amplifier at 1.56 μm

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